CN104355762A - Lettuce nutrient - Google Patents

Abstract

The invention provides a lettuce nutrient, which comprises the following active ingredients in parts by weight: 1000-1200 parts of rice straws, 60-100 parts of yellow ginger extract waste residues, 60-100 parts of rhubarb extract waste residues, 100-120 parts of sheep manure, 10-40 parts of fulvic acid, 10-40 parts of amino acid, 5-25 parts of chitosan, 5-20 parts of seaweed extract, and 0.1-0.3 part of trace elements. According to the lettuce nutrient, the cost of culture raw materials is lowered by about 10%, and the output of lettuce is improved by about 14%.

Description

A kind of lettuce nutrition agent

Technical field

The present invention relates to a kind of plant nutrient agent, be specifically related to a kind of lettuce nutrition agent.

Background technology

Lettuce, composite family, Lactuca, one, biennial herb plant.Lettuce can be divided into leaf to use and stem two classes.The title of lettuce is a lot, herbal medicine is called " garden lettuce ", " lettuce " and " stone lettuce ".Leaf lettuce is also known as spring vegetable, wheat dish, and lettuce sativa is also known as asparagus lettuce, fragrant bamboo shoot.China cultivates that each ground area asparagus lettuce is more than romaine lettuce, and the meat of asparagus lettuce is tender, stem can be eaten raw, cold and dressed with sauce, stir-fry and eat, drying or pickled.Romaine lettuce mainly eats blade or leaf-head, and in each big city, the big city of especially southern coastal provinces is developed to some extent in recent years, becomes the vegetables of current increase pattern variety.Containing lettuce element in lettuce haulm, bitter, high temperature and drought bitter taste are dense, can strengthen gastric juice, stimulate digestion, improve a poor appetite, and have the effect of analgesia and hypnosis.

Fertilizer is the grain of lettuce growth, can also improve soil except providing lettuce and growing necessary various nutritive element, and the rational application of fertilizer is the important measures improving lettuce output.In recent years, along with the increase of applying quantity of chemical fertilizer, have heavy output heavily not drop into, heavily do not increase soil fertility with reusing, weigh the tendency that chemical fertilizer does not weigh fertilizer, after this tendency makes the chemical fertilizer such as a large amount of ammonium chloride, ammonium sulfate, ammonium nitrate, saltpetre, potassium sulfate, Repone K be manured into soil, under the effect of lettuce root cationic exchange, lettuce is replaced as hydrogen ion the ammonium ion in chemical fertilizer, potassium ion, hydrogen ion is cumulative, cause soil acidification, and then spoiled soil structure and micro-ecological environment, and disturb the absorption of other trace element of lettuce.

Summary of the invention

The present invention is directed to the problems referred to above, a kind of lettuce nutrition agent is provided.

For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of lettuce nutrition agent, consisted of by following ingredients according to weight part: straw 1000-1200 part, Rhizoma Polygonati extract waste residue 60-100 part, HUANGJIANG extract waste residue 60-100 part, Radix Et Rhizoma Rhei extract waste residue 60-100 part, sheep excrement 100-120 part, xanthohumic acid 10-40 part, amino acid/11 0-40 part, chitosan 5-25 part, Seaweed Extract 5-20 part, micro-0.1-0.3 part;

Described trace element specifically consists of according to weight part: calcium 2 parts, 1 part, carbon, sulphur 4 parts, silicon 0.1 part, 2 parts, zinc, 2 parts, manganese, iron 1 part, copper 1 part, 4 parts, magnesium, boron 1 part, molybdenum 0.1 part;

Described Seaweed Extract extracts as follows: get marine alga dry product, is ground into 15 orders and adds water, and the ratio of marine alga and water is 1:1-2, stir, make cell mixture, with the screen filtration cell mixture in 80 order apertures, the indigested cell of removing marine alga, cell mass, fragment; With whizzer with the centrifugal 10-15 minute of 500r/min, make protoplastis sinking and cell debris is stayed in supernatant liquor, 3 ~ 4 times repeatedly, abandoning supernatant, obtains Seaweed Extract.

The preparation method of described lettuce nutrition agent,

A. by straw, Rhizoma Polygonati extract waste residue, HUANGJIANG extract waste residue, 100 mesh sieves pulverized respectively by Radix Et Rhizoma Rhei extract waste residue;

B. take each raw material by proportioning, then mix, be i.e. obtained solid composite fertilizer.

The invention has the beneficial effects as follows: the Chinese medical extract waste residue in raw material of the present invention belongs to the waste that Chinese medicine is produced.Extract waste residue contains the nutrient such as organic matter, mineral substance, trace element needed for suitable edible fungi growth, especially higher with the content of soluble sugar, crude protein, organic carbon.

Chinese medical extract waste residue as one of main raw material of cultivating lettuce, has been widened culturing raw material source, has farthest been achieved the recycling to Chinese medical extract waste residue by the present invention, achieves the popularity in lettuce culturing raw material source; Xanthohumic acid is the material of " not having fixed member structure ", and the combination of it and amino acids material is the combination of the material of high-carbon low nitrogen class material and high nitrogen low-carbon (LC).The material of this special " without fixed member structure " compensate for the functional defect of the material (as protein, water, VITAMIN etc.) of " having fixed member structure ", abundant and demand to molecular diversity in perfect vital metabolic activity, culturing raw material cost reduces reduction about 10%, output increased about 14%.

Embodiment

Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.

The embodiment of the present invention comprises:

A kind of lettuce nutrition agent is provided, consisted of according to weight part by following ingredients: straw 1100 parts, 80 parts, Rhizoma Polygonati extract waste residue, 80 parts, HUANGJIANG extract waste residue, 80 parts, Radix Et Rhizoma Rhei extract waste residue, 110 parts, sheep excrement, xanthohumic acid 30 parts, 30 parts, amino acid, chitosan 15 parts, Seaweed Extract 10 parts, trace element 0.2 part;

Described trace element specifically consists of according to weight part: calcium 2 parts, 1 part, carbon, sulphur 4 parts, silicon 0.1 part, 2 parts, zinc, 2 parts, manganese, iron 1 part, copper 1 part, 4 parts, magnesium, boron 1 part, molybdenum 0.1 part;

Described Seaweed Extract extracts as follows: get marine alga dry product, is ground into 15 orders and adds water, and the ratio of marine alga and water is 1:1-2, stir, make cell mixture, with the screen filtration cell mixture in 80 order apertures, the indigested cell of removing marine alga, cell mass, fragment; With whizzer with the centrifugal 10-15 minute of 500r/min, make protoplastis sinking and cell debris is stayed in supernatant liquor, 3 ~ 4 times repeatedly, abandoning supernatant, obtains Seaweed Extract.

The preparation method of described lettuce nutrition agent,

A. by straw, Rhizoma Polygonati extract waste residue, HUANGJIANG extract waste residue, 100 mesh sieves pulverized respectively by Radix Et Rhizoma Rhei extract waste residue;

B. take each raw material by proportioning, then mix, be i.e. obtained solid composite fertilizer.

Select 120 seedling, be divided into four groups at random, often organize 30 seedling.First group is control group, and the precious humic acid organic fertilizer of fertile land selected by fertilizer; The second to the four group is experimental group, adds embodiment of the present invention preparation in fertilizer.

Experimental result shows, within lettuce vegetative period, embodiment experimental group increases by 12%, 15% and 14% than contrast group output respectively.

The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (1)

1. a lettuce nutrition agent, it is characterized in that, consisted of according to weight part by following ingredients: straw 1000-1200 part, Rhizoma Polygonati extract waste residue 60-100 part, HUANGJIANG extract waste residue 60-100 part, Radix Et Rhizoma Rhei extract waste residue 60-100 part, sheep excrement 100-120 part, xanthohumic acid 10-40 part, amino acid/11 0-40 part, chitosan 5-25 part, Seaweed Extract 5-20 part, micro-0.1-0.3 part;

Described trace element specifically consists of according to weight part: calcium 2 parts, 1 part, carbon, sulphur 4 parts, silicon 0.1 part, 2 parts, zinc, 2 parts, manganese, iron 1 part, copper 1 part, 4 parts, magnesium, boron 1 part, molybdenum 0.1 part;

Described Seaweed Extract extracts as follows: get marine alga dry product, is ground into 15 orders and adds water, and the ratio of marine alga and water is 1:1-2, stir, make cell mixture, with the screen filtration cell mixture in 80 order apertures, the indigested cell of removing marine alga, cell mass, fragment; With whizzer with the centrifugal 10-15 minute of 500r/min, make protoplastis sinking and cell debris is stayed in supernatant liquor, 3 ~ 4 times repeatedly, abandoning supernatant, obtains Seaweed Extract.